1, if statement
An If statement is an important feature in most languages, and it executes the program segment according to the conditions. PHP's If statement is similar to C:
if (expr)
Statement
As discussed in an expression, expr is computed
They all take a regular expression as their first argument, listed as follows: Ereg: The most commonly used regular expression function, Ereg allows us to search for a string that matches a regular expression. Ereg_replace: Allows us to search for
When the method of the HTML form (HTML form) is GET, $_get is used to obtain the data for the HTML form.
When the method of an HTML form (HTML form) is post, $_post is used to get the data for the HTML form.
The difference between get and post for
Coding | conversion
encoding conversion between gb2312 and Unicode
The following example is to convert gb2312 to "whole" in this form
php4.3.1 later Iconv function is very useful, just need to write a uft8 to Unicode conversion functionTabular (gb231
This essay is well written, in PHP to explain the UML (or vice versa) can be said to be an innovation, through this article, I also found a good station: www.phppatterns.com. The translation of the UML terms comes from the UML User Guide (the
Skill | script with PHP user authentication
If you want to implement password protection on a per-script basis, you can use the header () function together with the $php_auth_user, $PHP _AUTH_PW Global variables to create a Basic authentication
Configure the PHP identification accelerator Zend Guard Loader
Error 1
Failed loading/usr/local/php5/lib/php/zendguardloader.so:/usr/local/php5/lib/php/zendguardloader.so:wrong ELF Class:elfclass32
The reason for the above error is that the
This document tags: heap sort php php algorithm heap sorting algorithm two fork heap data structure /c12> REST server What is a heapHere the heap (binary heap), refers to not the stack of the heap, but a data structure.The heap can
Yang Zhiyuan, co-founder of Yahoo!, will announce that the company's search network will enter Web Services on July 15, March 1. Yahoo! has established the Yahoo Search Developer Network on www.developer.yahoo.com. The company plans to launch this
Designing PHP projects with encapsulation classes: Class encapsulation in PHP Projects
Coding is not difficult for qualified PHP programmers (it may only take a long time). Therefore, this stage of
How to install and use Package Control in Sublime text 2/3, sublimepackage
The Package Control plug-in is a plug-in that facilitates Sublime text management. However, because Sublime Text 3 updates Python functions and the APIs are different, many
Learning routes and suggestions for PHP beginners and php beginners
[Guide]This article focuses on PHP learning. I have previously introduced "important materials! PHP Resources Summary Daquan on Github, in-depth discussion of PHP class
[Software Development] a php integrated development environment mamp and macmamp under mac OS X is recommended.We recommend an integrated environment Installation Software for building a WEB server environment on mac. It is very easy to use and can
Php uses Image Magick to convert a PDF file to a JPG file
This is a very simple format conversion code. You can convert a. pdf file to a. JPG file. To make the Code take effect, you must install the Image Magick extension on the server.
ITDB is a foreign company computer asset management system, found that the function is more comprehensive, the latest version is 1.8, official website address: itdb: itdb-1.8.tar.gz each page can print, the output is
There are many php File Upload classes on the Internet, and file upload processing is a special feature of php (at least this is shown in the manual as a feature of php, I personally think php has better array functions.) php learners all know how
For example, the following code: {code...} while ($ strue) {} cannot be displayed? Where can I use true ~~ For beginners, please take care of O (∩ _ ∩) O ~ Happy New Year ~ My own understanding is :! If 'false' is true, 1. The value is not equal to 2
This article describes how to use codeigniter to upload a video and convert ffmpeg to flv. For more information, see
The Code is as follows:
$ File = 'video _ file ';$ Config ['upload _ path'] = './video_folder /';$ Config ['allowed _ types'] =
This article describes how to use the database configuration and SQL operation instance tutorial in the PHP Yii framework. Yii supports binding multiple databases. This article provides an example of the use of various query statements in Yii, for
Detailed steps for cross-platform migration of application systems based on DB2 and PHP (2). read detailed steps for cross-platform migration of application systems based on DB2 and PHP (2), 5. process the auto-incrementing fields in the database
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